# RS-UV3A Documentation Documentation site for the HobbyPCB RS-UV3A VHF/UHF Tri-Band FM Transceiver. Built with [Astro](https://astro.build) and [Starlight](https://starlight.astro.build). ## About the RS-UV3A The RS-UV3A is a compact FM transceiver board designed by Jim Veatch (WA2EUJ) at HobbyPCB. It covers: - **2m Band:** 136–174 MHz - **1.25m Band:** 200–260 MHz - **70cm Band:** 400–520 MHz Features include on-board USB-serial, wide-range DC-DC converter (3.5V–16V), and Arduino/Raspberry Pi compatibility. ## Documentation Structure - **Getting Started** — Quick start, connections, serial setup - **Guides** — Voice operation, packet/APRS, beacons, repeaters - **Reference** — Specifications, all 66 serial commands, connector pinouts - **Accessories** — RS-UVPA 5W power amplifier ## Development ```bash # Install dependencies npm install # Start dev server at localhost:4321 npm run dev # Build for production npm run build # Preview production build npm run preview ``` ## Source Material Documentation is based on official HobbyPCB manuals: - RS-UV3A Rev A Manual - RS-UV3 Command Reference (Firmware 2.4A) - RS-UV3 Rev C Manual - RS-UVPA Manual ## Links - [HobbyPCB Wiki](https://sites.google.com/site/hobbypcbrsuv3awiki/) - [Starlight Documentation](https://starlight.astro.build/)